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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
Powder:2-8℃,2 years;Insolvent(母液):-20℃,6 months;-80℃,1 year
- 保质期:
Powder:2-8℃,2 years;Insolvent(母液):-20℃,6 months;-80℃,1 year
- 英文名:
Delafloxacin meglumine
- 库存:
现询
- 供应商:
北京索莱宝科技有限公司
- CAS号:
352458-37-8
- 规格:
100mg/50mg/25mg/10mg/5mg
| 规格: | 100mg | 产品价格: | ¥2690.0 |
|---|---|---|---|
| 规格: | 50mg | 产品价格: | ¥1676.0 |
| 规格: | 25mg | 产品价格: | ¥1044.0 |
| 规格: | 10mg | 产品价格: | ¥490.0 |
| 规格: | 5mg | 产品价格: | ¥302.0 |
| 基本信息 | |
| CAS | No.352458-37-8 |
| 中文名称 | 德拉沙星N-甲基葡萄糖胺盐 |
| 英文名称 | Delafloxacin meglumine |
| 别名 | ABT492 meglumine;RX-3341 meglumine;WQ-3034 meglumine;德拉沙星葡MMA;Delafloxacin meglumine |
| 分子式 | C25H29ClF3N5O9 |
| 分子量 | 635.97 |
| 溶解性 | Soluble in Water ≥5mg/mL(Need ultrasonic) |
| 纯度 | ≥98% |
| 外观(性状) | Light yellow to yellow Solid |
| 储存条件 | Powder:2-8℃,2 years;Insolvent(母液):-20℃,6 months;-80℃,1 year |
| MDL | MFCD26142921 |
| SMILES | CNCC(C(C(C(CO)O)O)O)O.C1C(CN1C2=C(C=C3C(=C2Cl)N(C=C(C3=O)C(=O)O)C4=C(C=C(C(=N4)N)F)F)F)O |
| InChIKey | AHJGUEMIZPMAMR-WZTVWXICSA-N |
| InChI | InChI=1S/C18H12ClF3N4O4.C7H17NO5/c19-12-13-7(1-9(20)14(12)25-3-6(27)4-25)15(28)8(18(29)30)5-26(13)17-11(22)2-10(21)16(23)24-17;1-8-2-4(10)6(12)7(13)5(11)3-9/h1-2,5-6,27H,3-4H2,(H2,23,24)(H,29,30);4-13H,2-3H2,1H3/t;4-,5+,6+,7+/m.0/s1 |
| PubChem CID | 11578213 |
| 靶点 | Bacterial |
| 通路 | Anti-infection |
| 背景说明 | Delafloxacin meglumine是一种广谱氟喹诺酮类抗生素。 |
| 生物活性 | Delafloxacin meglumine (ABT492 meglumine; RX-3341 meglumine; WQ-3034 meglumine) is a broad-spectrum fluoroquinolone antibiotic. Delafloxacin has a broad spectrum of activity that includes drug-resistant Staphylococcus aureus, Streptococcus pneumoniae, and Klebsiella pneumonia[1]. |
| 细胞实验 | Delafloxacin (the total daily doses vary from 0.156 to 640 mg/kg/24 h, subcutaneous injection) is highly effective against S. aureus. Against all four strains are observed a decrease of 1.5 to 2.2 log10 CFU in organism burden from untreated controls at even the lowest dose studied, and for two strains (MW2 and R2527) there is net bactericidal activity at the lowest dose. At the maximal doses studied, there is a >4-log10 kill from initial burden for all S. aureus strains[1].Delafloxacin (2.5, 10, 40, and 160 mg/kg; subcutaneous injection, 24 h) has moderate terminal elimination half-life (t1/2=0.68 h, 0.79 h, 0.69 h and 1.0 h for 2.5 mg/kg, 10 mg/kg, 40 mg/kg, and 160 mg/kg, respectively)[1].Animal Model: Mice with a neutropenic murine lung infection model (four S. aureus, four S. pneumoniae, and four K. pneumoniae strains)[1];Dosage:The total daily doses vary from 0.156 to 640 mg/kg/24 h;Administration:0.03 to 160 mg/kg are administered every 6 h (q6h) to infected mice by subcutaneous injection;Result:Inhibited S. aureus strains ATCC 29213, ATCC 33591, MW2, R2527 with MICs of 0.008, 0.008, 0.004, and 0.004 mg/L, respectively.Inhibited S. pneumoniae strains ATCC 10813, ATCC 49619, 145, and 1329 with MICs of 0.03, 0.125, 0.016, and 0.016 mg/L, respectively.Inhibited K. pneumonia strains ATCC 43816, 4105, 4110, and 81-1260A with MICs of 0.06, 1, 0.5, and 0.06 mg/L, respectively.Animal Model:Neutropenic mice[1];Dosage: 2.5, 10, 40, and 160 mg/kg; 0.2 mL;Administration:Subcutaneous injection; 24 h;Result:The maximum drug concentrations (Cmax) concentrations ranged from 2 to 71 mg/L. AUC0-∞ values ranged from 2.8 to 152 mg?h/L and were linear across the 2.5- to 160-mg dosing range. The elimination half-life (t1/2) ranged from 0.7 to 1 h. |
| 数据来源文献 | [1]. Lepak AJ, et al. In Vivo Pharmacodynamic Target Assessment of Delafloxacin against Staphylococcus aureus, Streptococcus pneumoniae, and Klebsiella pneumoniae in a Murine Lung Infection Model. Antimicrob Agents Chemother. 2016 Jul 22;60(8):4764-9. |
| 单位 | 瓶 |
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